If "MP4" in your query refers to a specific media playback or data logging module: Copy the .cab or .exe installation file to a microSD card. Insert the card into the ATID handheld.
The ATID handheld device and its original USB sync cable. atid623mp4 install
Most older ATID drivers were built for Windows XP, 7, or 8. If you are on Windows 10 or 11, you may need to disable Driver Signature Enforcement or run the installer in Compatibility Mode . If "MP4" in your query refers to a